Question

simplify the following expression.
$15x^2 - 2 + 11x - 4x^2 - 8$

Explanation:

Step1: Combine like terms for \(x^2\)

We have \(15x^2\) and \(-4x^2\). Combining them gives \(15x^2 - 4x^2 = 11x^2\).

Step2: Combine like terms for constants

We have \(-2\) and \(-8\). Combining them gives \(-2 - 8 = -10\).

Step3: Write the simplified expression

The \(11x\) term remains as it is since there are no other like terms for \(x\). So the simplified expression is \(11x^2 + 11x - 10\).

Answer:

\(11x^2 + 11x - 10\)